Dalian Metallurgical Bearing Co.,Ltd

The modified contact line between roller and raceway can reduce the stress concentration, and the tapered roller bearing can bear large radial and axial loads. Since the tapered roller bearing can only transmit one-way axial load, in order to transmit the axial load in the opposite direction, it is necessary to install another tapered roller bearing symmetrically with it.

Bearing symbol	Principal dimensions (mm)							Basic rated load (KN)		Limit speed r/min		Fitting dimension mm							Value			Weight(kg)
	d	D	T	B	C	R	r	Cr	C0r	Grease	Oil	damax	dbmin	Damin	Damax	Dbmin	Ca	Cb	e	y	yo
	32326	130	280	98.75	93	78	5	5	975	1391	1100	1600	168	144	227	280	258	4.5	22	0.32	1.9	1.04	28.2
	30326	130	280	63.75	58	49	5	4	666	847	1300	1800	165	145	239	262	258	8	15	0.35	1.7	0.96	17.3
	30226	130	230	43.75	40	34	4	3	360	480	1500	2000	150	144	203	216	219	7	10	0.44	1.4	0.76	6.94
	31328	140	300	77	70	47	5	4	695	900	1200	1700	162	157	235	282	263	9	30	0.83	0.7	0.4	22.8
	32028	140	210	45	45	34	2.5	2	330	560	1600	2200	154	150	183	202	204	4.5	11	0.46	1.3	0.72	5.16
	32328	140	300	107.75	102	85	5	5	1144	1664	1200	1700	177	156	239	287	276	9	22.8	0.37	1.6	0.9	35.3
	30328	140	300	67.75	62	53	5	4	756	974	1200	1700	176	155	255	282	275	9	15	0.35	1.7	0.96	21.4
	30228	140	250	45.75	42	36	4	3	428	584	1400	1900	162	154	219	236	234	9	11	0.44	1.4	0.76	8.73
	30628	140	230	58	57	45	4	4	400	660	1600	2200	182	152	217	219	242	4.5	13	0.44	1.4	0.74	9
	31330	150	320	82	75	50	5	4	810	1060	950	1400	180	170	251	303	300	9	32	0.83	0.72	0.4	27.5
	32930	150	210	38	38	30	2.5	2	255	496	1600	2200	161	160	190	202	202	9	7.5	0.27	2.2	0.22	3.87
	32030	150	225	48	48	36	3	2.5	363	627	950	1400	161	160	197	216	217	9	13	0.46	1.3	0.72	6.24